JPS56168361A - Manufacture of base body for lead acid battery - Google Patents

Manufacture of base body for lead acid battery

Info

Publication number
JPS56168361A
JPS56168361A JP7359680A JP7359680A JPS56168361A JP S56168361 A JPS56168361 A JP S56168361A JP 7359680 A JP7359680 A JP 7359680A JP 7359680 A JP7359680 A JP 7359680A JP S56168361 A JPS56168361 A JP S56168361A
Authority
JP
Japan
Prior art keywords
plate
lags
expanded
base body
center
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7359680A
Other languages
Japanese (ja)
Inventor
Masakazu Shimoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP7359680A priority Critical patent/JPS56168361A/en
Publication of JPS56168361A publication Critical patent/JPS56168361A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

PURPOSE:To make use of all parts of a thin plate, and prevent any waste of the material by cutting the thin plate from its center to the end in such a manner that lags having the same length as an expanded part of the plate are formed, before the plate is subjected to expanding work. CONSTITUTION:Lags 2 and 2' are provided at an alternating side of a thin plate 1 made of lead or a lead alloy by cutting the plate 1 from the center to each end of the plate 1 by press work. The lags 2 and 2' are bent from the ends of the cuts toward an expanding die in order to prevent the lags 2 and 2' from being expanded. After that, the plate 1 is expanded from its both sides. The plate 1 expanded is cut so that it is separated at the center of a frame bone 5, thus a base body being obtained. The lags 2 and 2' bent are restored to their former conditions before paste is packed into the base bodies.
JP7359680A 1980-05-30 1980-05-30 Manufacture of base body for lead acid battery Pending JPS56168361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7359680A JPS56168361A (en) 1980-05-30 1980-05-30 Manufacture of base body for lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7359680A JPS56168361A (en) 1980-05-30 1980-05-30 Manufacture of base body for lead acid battery

Publications (1)

Publication Number Publication Date
JPS56168361A true JPS56168361A (en) 1981-12-24

Family

ID=13522852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7359680A Pending JPS56168361A (en) 1980-05-30 1980-05-30 Manufacture of base body for lead acid battery

Country Status (1)

Country Link
JP (1) JPS56168361A (en)

Similar Documents

Publication Publication Date Title
FR2440232A1 (en) METHOD AND APPARATUS FOR MANUFACTURING DEPLOYED METAL SHEETS
ES296008Y (en) STACKING CONTAINER FOR SHAPED PIECES, PARTICULARLY DIE CUT-OUT PIECES
GB8432554D0 (en) Punch & die press
JPS5296480A (en) Rolling cut type side shear
GB8311832D0 (en) Severing blanks of batch of die cut sheet
ES460708A1 (en) Separation of meat from bones
ES509721A0 (en) "WORKING PROCEDURE IN THE CASE OF INDIRECT METAL EXTRUSION, AFTER THE PRESSING PROCESS, AS WELL AS A PROVISION IN AN INDIRECT METAL EXTRUSION PRESS FOR THE CONDUCT OF THE WORKING PROCEDURE".
JPS56168361A (en) Manufacture of base body for lead acid battery
EP0389897A3 (en) Equipment for welding of bands
JPS645623A (en) Shearing device for extrusion press
JPS5697642A (en) Brake shoe
JPS5322682A (en) Method of punching of materials
JPS57156840A (en) Bending and cutting method for plate material
JPS57162262A (en) Manufacture device for lead battery plate
JPS56168360A (en) Treatment of end of expanded base body for lead acid battery
JPS52151085A (en) Metal die for measurement of shearing stress
JPS5234481A (en) Method of manufaceuring blade of scissors
JPS57113558A (en) Expanded grid for lead acid battery
JPS57113559A (en) Manufacture of expanded grid for lead acid battery
JPS5596560A (en) Die cut base plate for storage battery electrode and its manufacturing method
JPS5734672A (en) Manufacture of grid for storage battery
JPS5354473A (en) Lead frame for semiconductor
CS248384B1 (en) Combined shearing two-part tool
JPS52141759A (en) Process for removing grinds in the hair-insert hole of the outer blade of the electric shaver
Czinege New Procedures for Precision Cutting of Flat Pieces by Classical Punch Presses